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Acorn Archimedes A305 Restoration: Audio Fix! Filter Mod & Burr-Brown Op Amp Upgrade

Ever wanted to fix that dull, flat, muted audio on your Acorn Archimedes? In this HOWTO I’ll show you how to upgrade your Archie’s audio by fitting a higher spec op amp and removing some unneccessary filtering components for the best possible output.

Relevant Links:
Previous Archimedes Restoration Update:
Zarchos YouTube Channel:
Simple DIY method to get unfiltered high quality sound on your Archimedes:
Better sound for the Archimedes with OPA4134PA Burr Brown OA:
Steve Harrison’s Website (inc QTM tracker):

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Music Credit:
Royalty-Free Music From Epidemic Sound:

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